./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5df375afe9fb68708289d9f3c6788a2547ede1538b0aa584ee561e48e9fb4c63 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 22:20:56,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 22:20:56,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 22:20:56,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 22:20:56,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 22:20:56,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 22:20:56,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 22:20:56,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 22:20:56,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 22:20:56,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 22:20:56,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 22:20:56,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 22:20:56,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 22:20:56,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 22:20:56,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 22:20:56,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 22:20:56,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 22:20:56,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 22:20:56,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 22:20:56,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 22:20:56,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 22:20:56,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 22:20:56,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 22:20:56,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 22:20:56,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 22:20:56,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 22:20:56,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 22:20:56,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 22:20:56,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 22:20:56,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 22:20:56,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 22:20:56,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 22:20:56,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 22:20:56,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 22:20:56,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 22:20:56,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 22:20:56,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 22:20:56,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 22:20:56,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 22:20:56,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 22:20:56,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 22:20:56,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 22:20:56,343 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 22:20:56,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 22:20:56,344 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 22:20:56,344 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 22:20:56,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 22:20:56,345 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 22:20:56,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 22:20:56,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 22:20:56,346 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 22:20:56,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 22:20:56,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 22:20:56,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 22:20:56,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 22:20:56,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 22:20:56,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 22:20:56,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 22:20:56,347 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 22:20:56,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 22:20:56,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 22:20:56,347 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 22:20:56,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 22:20:56,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 22:20:56,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 22:20:56,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 22:20:56,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 22:20:56,348 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 22:20:56,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 22:20:56,349 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 22:20:56,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 22:20:56,349 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 22:20:56,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 22:20:56,349 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 22:20:56,349 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5df375afe9fb68708289d9f3c6788a2547ede1538b0aa584ee561e48e9fb4c63 [2022-12-13 22:20:56,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 22:20:56,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 22:20:56,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 22:20:56,542 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 22:20:56,543 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 22:20:56,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2022-12-13 22:20:59,077 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 22:20:59,462 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 22:20:59,462 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2022-12-13 22:20:59,489 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/data/0e958be59/63e35a1d3aea42618dac15c298305ce7/FLAGb158e6572 [2022-12-13 22:20:59,501 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/data/0e958be59/63e35a1d3aea42618dac15c298305ce7 [2022-12-13 22:20:59,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 22:20:59,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 22:20:59,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 22:20:59,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 22:20:59,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 22:20:59,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:20:59" (1/1) ... [2022-12-13 22:20:59,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b9222f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:20:59, skipping insertion in model container [2022-12-13 22:20:59,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:20:59" (1/1) ... [2022-12-13 22:20:59,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 22:20:59,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 22:21:00,059 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 22:21:00,065 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 22:21:00,070 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 22:21:00,112 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 22:21:00,118 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 22:21:00,275 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 22:21:00,278 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 22:21:00,279 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 22:21:00,285 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 22:21:00,290 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 22:21:00,316 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 22:21:00,321 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 22:21:00,322 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 22:21:00,327 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 22:21:00,381 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:21:00,480 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[209494,209507] [2022-12-13 22:21:00,566 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 22:21:00,649 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 22:21:00,686 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 22:21:00,722 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 22:21:00,760 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-13 22:21:00,792 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-13 22:21:00,796 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-13 22:21:00,799 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 22:21:00,803 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-13 22:21:00,807 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-13 22:21:00,811 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 22:21:00,839 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:00,840 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 22:21:00,843 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-12-13 22:21:00,851 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-12-13 22:21:00,851 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queue [2022-12-13 22:21:00,857 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 22:21:00,859 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 22:21:00,859 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:00,871 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:00,872 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rts_duration [2022-12-13 22:21:00,873 WARN L623 FunctionHandler]: Unknown extern function ieee80211_ctstoself_duration [2022-12-13 22:21:00,875 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-12-13 22:21:00,876 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 22:21:00,879 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queue [2022-12-13 22:21:00,927 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:00,928 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:00,929 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:00,929 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:00,943 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:00,944 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:00,945 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:00,957 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:00,970 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:00,990 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_stopped [2022-12-13 22:21:00,991 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-13 22:21:00,996 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 22:21:00,997 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 22:21:00,997 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 22:21:01,031 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-12-13 22:21:01,031 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 22:21:01,054 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,059 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,059 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:01,060 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:01,060 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-12-13 22:21:01,061 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:01,061 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:01,062 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-12-13 22:21:01,063 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:01,063 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:01,063 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:01,069 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 22:21:01,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,070 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 22:21:01,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,073 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 22:21:01,073 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw [2022-12-13 22:21:01,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,074 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 22:21:01,074 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 22:21:01,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,079 WARN L623 FunctionHandler]: Unknown extern function pci_try_set_mwi [2022-12-13 22:21:01,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,082 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:21:01,082 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-12-13 22:21:01,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:01,083 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 22:21:01,083 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 22:21:01,083 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-12-13 22:21:01,084 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 22:21:01,084 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 22:21:01,089 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-12-13 22:21:01,089 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 22:21:01,090 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 22:21:01,090 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 22:21:01,090 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-12-13 22:21:01,094 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 22:21:01,095 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-13 22:21:01,095 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 22:21:01,100 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 22:21:01,100 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 22:21:01,105 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 22:21:01,110 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 22:21:01,155 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-12-13 22:21:01,155 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-12-13 22:21:01,155 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u16 [2022-12-13 22:21:01,161 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,161 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,161 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,162 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,162 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,162 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 22:21:01,162 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,163 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 22:21:01,163 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,163 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,163 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,164 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,165 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 22:21:01,194 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,194 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,195 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,196 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,202 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,202 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,202 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,203 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,203 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,203 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,204 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,204 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,205 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,205 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,205 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,206 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,206 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,207 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,207 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,215 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,216 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,221 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,222 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,222 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,223 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,223 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,224 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,224 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,224 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,224 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,224 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,225 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,225 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,225 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,225 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,225 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,225 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,226 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,226 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,226 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,226 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,226 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,226 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,228 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,228 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,228 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,228 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,228 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,228 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,229 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,229 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,229 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,229 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,229 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,229 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,230 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,230 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,230 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,230 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,230 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,230 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,231 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,231 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,231 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,231 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,231 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,231 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,232 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,232 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,232 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,232 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,232 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,232 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,232 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,233 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,233 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,233 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,233 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,233 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,233 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,234 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,249 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,249 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,256 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,257 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,262 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,263 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,263 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,263 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,263 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,264 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,264 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,264 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,264 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,264 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,265 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,265 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,265 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,265 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,265 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,265 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,266 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,266 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,266 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,267 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,267 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,267 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,268 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,268 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,268 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,269 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,269 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,269 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,269 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,269 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,270 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,270 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,270 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,270 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,270 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,270 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,271 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,271 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,271 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,271 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,271 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,272 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,272 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,272 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,272 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,272 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,273 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,273 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,273 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,273 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,273 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,274 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,274 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,274 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,274 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,274 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,275 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,275 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,275 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,275 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,275 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,275 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,276 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,276 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,276 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,276 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,276 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,277 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,277 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,277 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,277 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,277 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,278 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,278 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,278 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,278 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,278 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,279 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,279 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,279 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,279 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,279 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,280 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,280 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,280 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,280 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,280 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,281 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,281 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,281 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,281 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,286 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,292 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 22:21:01,293 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,294 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,327 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_8 [2022-12-13 22:21:01,327 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_8 [2022-12-13 22:21:01,327 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-12-13 22:21:01,328 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_8 [2022-12-13 22:21:01,328 WARN L623 FunctionHandler]: Unknown extern function ldv_start_8 [2022-12-13 22:21:01,329 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_7 [2022-12-13 22:21:01,329 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_7 [2022-12-13 22:21:01,330 WARN L623 FunctionHandler]: Unknown extern function ldv_release_7 [2022-12-13 22:21:01,330 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_7 [2022-12-13 22:21:01,330 WARN L623 FunctionHandler]: Unknown extern function ldv_start_7 [2022-12-13 22:21:01,331 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,331 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,331 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,331 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,332 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,361 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,375 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 22:21:01,406 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:01,406 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:01,408 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_6 [2022-12-13 22:21:01,408 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_6 [2022-12-13 22:21:01,408 WARN L623 FunctionHandler]: Unknown extern function ldv_release_6 [2022-12-13 22:21:01,408 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_6 [2022-12-13 22:21:01,409 WARN L623 FunctionHandler]: Unknown extern function ldv_start_6 [2022-12-13 22:21:01,409 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,409 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,410 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,410 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,410 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,436 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,450 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 22:21:01,477 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:01,477 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:01,479 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_5 [2022-12-13 22:21:01,479 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_5 [2022-12-13 22:21:01,479 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-12-13 22:21:01,479 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_5 [2022-12-13 22:21:01,480 WARN L623 FunctionHandler]: Unknown extern function ldv_start_5 [2022-12-13 22:21:01,480 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,480 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,481 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,481 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,481 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,507 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,521 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 22:21:01,549 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:01,549 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:01,551 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_4 [2022-12-13 22:21:01,551 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_4 [2022-12-13 22:21:01,551 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-13 22:21:01,551 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_4 [2022-12-13 22:21:01,552 WARN L623 FunctionHandler]: Unknown extern function ldv_start_4 [2022-12-13 22:21:01,552 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,552 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,553 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,553 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,553 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,597 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,597 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:01,599 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:01,600 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,624 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 22:21:01,625 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 22:21:01,630 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,630 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,631 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,631 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,637 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,637 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,637 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,638 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,638 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,638 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,639 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,639 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,639 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,639 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,640 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,640 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,640 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,641 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,641 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,641 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,641 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,642 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,642 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,642 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,643 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,643 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,643 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,643 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,644 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,644 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,644 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,644 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,645 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,645 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,645 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,646 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,646 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,646 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,647 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,647 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,647 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,647 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,648 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,648 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,648 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,649 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,649 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,649 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,650 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,650 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,650 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,650 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,653 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,653 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,654 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,654 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,654 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,654 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,655 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 22:21:01,656 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,656 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,656 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,656 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,657 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,657 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,657 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,657 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,658 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,658 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,658 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,659 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,659 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,659 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,660 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,660 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,660 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,660 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,661 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,661 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,661 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,661 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,662 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,662 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,662 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,662 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,663 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,663 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,663 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,664 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,664 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,664 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,664 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,665 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,665 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,665 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,665 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,666 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,666 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,666 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,666 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,667 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,667 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,667 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,667 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,668 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,668 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,668 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,668 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,668 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,669 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,669 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,669 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,669 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,669 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,670 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,670 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,670 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,670 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,670 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,671 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,671 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,671 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,671 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,672 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,672 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,672 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,672 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,673 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,673 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,673 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,673 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,674 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,674 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,674 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,674 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,675 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,675 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,675 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,675 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,675 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,676 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,676 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,676 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,676 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,677 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 22:21:01,677 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,677 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,677 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 22:21:01,678 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,678 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,678 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,678 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,680 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,680 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,680 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,680 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,681 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,681 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,681 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,681 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,681 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,681 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,682 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:01,684 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 22:21:01,684 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 22:21:01,685 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 22:21:01,703 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_3 [2022-12-13 22:21:01,703 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_3 [2022-12-13 22:21:01,704 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-12-13 22:21:01,704 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_3 [2022-12-13 22:21:01,704 WARN L623 FunctionHandler]: Unknown extern function ldv_start_3 [2022-12-13 22:21:01,704 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,705 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,705 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,705 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,705 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:01,762 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 22:21:01,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 22:21:01,830 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 22:21:01,914 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 22:21:01,915 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 22:21:01,916 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 22:21:01,917 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 22:21:01,917 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 22:21:01,921 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 22:21:01,921 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 22:21:01,921 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 22:21:01,922 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 22:21:01,923 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 22:21:01,925 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 22:21:01,925 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 22:21:01,926 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 22:21:01,926 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 22:21:01,928 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:21:01,931 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[209494,209507] [2022-12-13 22:21:01,932 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 22:21:01,934 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 22:21:01,936 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 22:21:01,938 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 22:21:01,940 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-13 22:21:01,941 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-13 22:21:01,941 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-13 22:21:01,941 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 22:21:01,941 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-13 22:21:01,941 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-13 22:21:01,942 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 22:21:01,946 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:01,946 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 22:21:01,949 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-12-13 22:21:01,951 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-12-13 22:21:01,951 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queue [2022-12-13 22:21:01,952 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 22:21:01,952 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 22:21:01,953 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:01,954 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:01,955 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rts_duration [2022-12-13 22:21:01,956 WARN L623 FunctionHandler]: Unknown extern function ieee80211_ctstoself_duration [2022-12-13 22:21:01,957 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-12-13 22:21:01,957 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 22:21:01,958 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queue [2022-12-13 22:21:01,965 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,966 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,966 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:01,966 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:01,971 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:01,972 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:01,972 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:01,974 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:01,976 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:01,992 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_stopped [2022-12-13 22:21:01,992 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-13 22:21:01,993 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 22:21:01,994 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 22:21:01,994 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 22:21:01,999 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-12-13 22:21:02,000 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 22:21:02,003 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,004 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,004 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:02,004 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:02,004 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-12-13 22:21:02,004 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:02,005 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:02,006 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-12-13 22:21:02,006 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:02,006 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:02,006 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 22:21:02,008 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 22:21:02,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,008 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 22:21:02,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,010 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 22:21:02,011 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw [2022-12-13 22:21:02,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,011 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 22:21:02,012 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 22:21:02,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,014 WARN L623 FunctionHandler]: Unknown extern function pci_try_set_mwi [2022-12-13 22:21:02,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,016 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:21:02,017 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-12-13 22:21:02,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:21:02,017 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 22:21:02,017 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 22:21:02,017 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-12-13 22:21:02,018 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 22:21:02,018 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 22:21:02,018 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-12-13 22:21:02,018 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 22:21:02,018 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 22:21:02,018 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 22:21:02,019 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-12-13 22:21:02,019 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 22:21:02,019 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-13 22:21:02,019 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 22:21:02,019 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 22:21:02,019 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 22:21:02,020 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 22:21:02,020 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 22:21:02,025 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-12-13 22:21:02,025 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-12-13 22:21:02,025 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u16 [2022-12-13 22:21:02,029 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,029 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,029 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,029 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,029 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,029 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 22:21:02,029 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,030 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 22:21:02,030 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,030 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,030 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,030 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,031 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 22:21:02,032 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,033 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,033 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,034 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,035 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,035 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,036 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,036 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,036 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,036 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,037 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,037 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,037 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,037 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,038 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,038 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,038 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,038 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,039 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,041 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,042 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,054 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,056 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,056 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,056 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,057 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,057 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,057 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,057 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,057 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,057 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,059 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,059 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,059 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,059 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,059 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,059 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,059 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,059 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,060 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,060 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,060 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,060 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,060 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,060 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,060 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,061 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,061 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,061 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,061 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,061 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,061 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,061 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,062 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,062 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,062 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,062 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,062 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,062 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,062 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,063 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,063 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,063 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,063 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,063 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,063 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,063 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,064 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,064 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,064 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,064 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,064 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,064 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,064 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,065 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,065 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,065 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,065 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,065 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,065 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,066 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,066 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,066 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,069 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,069 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,070 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,071 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,071 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,071 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,072 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,072 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,072 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,072 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,072 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,072 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,072 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,073 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,073 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,073 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,073 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,073 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,073 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,073 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,074 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,074 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,074 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,074 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,075 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,075 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,075 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,075 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,076 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,076 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,076 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,076 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,076 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,076 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,076 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,077 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,077 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,077 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,077 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,077 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,077 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,077 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,078 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,078 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,078 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,078 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,078 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,078 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,078 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,079 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,079 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,079 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,079 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,079 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,079 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,079 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,080 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,080 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,080 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,080 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,080 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,080 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,080 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,082 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,082 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,082 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,082 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,083 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,083 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,083 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,083 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,083 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,083 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,084 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,084 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,084 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,084 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,084 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,084 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,084 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,085 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,085 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,085 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,085 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,085 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,086 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,087 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,087 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 22:21:02,088 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,089 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,091 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_8 [2022-12-13 22:21:02,091 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_8 [2022-12-13 22:21:02,091 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-12-13 22:21:02,092 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_8 [2022-12-13 22:21:02,092 WARN L623 FunctionHandler]: Unknown extern function ldv_start_8 [2022-12-13 22:21:02,093 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_7 [2022-12-13 22:21:02,093 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_7 [2022-12-13 22:21:02,093 WARN L623 FunctionHandler]: Unknown extern function ldv_release_7 [2022-12-13 22:21:02,094 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_7 [2022-12-13 22:21:02,094 WARN L623 FunctionHandler]: Unknown extern function ldv_start_7 [2022-12-13 22:21:02,094 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,094 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,094 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,095 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,095 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,096 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,097 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 22:21:02,102 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:02,102 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:02,103 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_6 [2022-12-13 22:21:02,103 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_6 [2022-12-13 22:21:02,103 WARN L623 FunctionHandler]: Unknown extern function ldv_release_6 [2022-12-13 22:21:02,104 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_6 [2022-12-13 22:21:02,104 WARN L623 FunctionHandler]: Unknown extern function ldv_start_6 [2022-12-13 22:21:02,104 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,104 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,105 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,105 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,105 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,106 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,107 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 22:21:02,110 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:02,110 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:02,111 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_5 [2022-12-13 22:21:02,111 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_5 [2022-12-13 22:21:02,111 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-12-13 22:21:02,112 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_5 [2022-12-13 22:21:02,112 WARN L623 FunctionHandler]: Unknown extern function ldv_start_5 [2022-12-13 22:21:02,112 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,113 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,113 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,113 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,113 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,115 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 22:21:02,116 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 22:21:02,119 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:02,119 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 22:21:02,121 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_4 [2022-12-13 22:21:02,121 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_4 [2022-12-13 22:21:02,121 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-13 22:21:02,121 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_4 [2022-12-13 22:21:02,121 WARN L623 FunctionHandler]: Unknown extern function ldv_start_4 [2022-12-13 22:21:02,122 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,122 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,122 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,122 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,123 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,124 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,124 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:02,126 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:21:02,127 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,129 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 22:21:02,130 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 22:21:02,130 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,130 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,131 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,131 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,132 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,132 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,132 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,133 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,133 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,133 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,133 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,133 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,134 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,134 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,134 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,134 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,135 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,135 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,135 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,135 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,136 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,136 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,136 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,136 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,137 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,137 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,137 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,137 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,138 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,138 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,138 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,138 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,138 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,139 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,139 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,139 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,139 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,140 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,140 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,140 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,140 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,141 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,141 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,141 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,141 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,142 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,142 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,142 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,142 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,142 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,143 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,143 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,145 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,146 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,146 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,146 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,147 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,147 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,147 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 22:21:02,148 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,148 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,148 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,148 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,149 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,149 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,149 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,149 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,150 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,150 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,150 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,150 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,151 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,151 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,151 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,151 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,151 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,152 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,152 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,152 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,152 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,152 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,153 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,153 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,153 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,153 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,154 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,154 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,154 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,154 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,155 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,155 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,155 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,155 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,155 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,158 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,158 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,158 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,158 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,158 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,159 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,159 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,159 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,159 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,159 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,160 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,160 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,160 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,160 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,161 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,161 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,161 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,161 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,161 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,161 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,161 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,161 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,162 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,162 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,162 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,162 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,162 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,162 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,163 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,163 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,163 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,163 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,163 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,163 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,163 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,164 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,164 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,164 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,164 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,164 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,164 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,165 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 22:21:02,165 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,165 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,165 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 22:21:02,165 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,165 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,166 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,166 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,166 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,166 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,167 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,167 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,167 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,167 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,167 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,168 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,168 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,168 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,168 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,168 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,168 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,168 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,169 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,169 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,169 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,169 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,169 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:21:02,170 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 22:21:02,170 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 22:21:02,171 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 22:21:02,172 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_3 [2022-12-13 22:21:02,172 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_3 [2022-12-13 22:21:02,172 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-12-13 22:21:02,172 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_3 [2022-12-13 22:21:02,172 WARN L623 FunctionHandler]: Unknown extern function ldv_start_3 [2022-12-13 22:21:02,173 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,173 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,173 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,173 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,173 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 22:21:02,176 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 22:21:02,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 22:21:02,272 INFO L208 MainTranslator]: Completed translation [2022-12-13 22:21:02,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02 WrapperNode [2022-12-13 22:21:02,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 22:21:02,273 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 22:21:02,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 22:21:02,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 22:21:02,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (1/1) ... [2022-12-13 22:21:02,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (1/1) ... [2022-12-13 22:21:02,528 INFO L138 Inliner]: procedures = 382, calls = 4336, calls flagged for inlining = 180, calls inlined = 177, statements flattened = 8035 [2022-12-13 22:21:02,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 22:21:02,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 22:21:02,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 22:21:02,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 22:21:02,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (1/1) ... [2022-12-13 22:21:02,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (1/1) ... [2022-12-13 22:21:02,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (1/1) ... [2022-12-13 22:21:02,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (1/1) ... [2022-12-13 22:21:02,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (1/1) ... [2022-12-13 22:21:02,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (1/1) ... [2022-12-13 22:21:02,769 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (1/1) ... [2022-12-13 22:21:02,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (1/1) ... [2022-12-13 22:21:02,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 22:21:02,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 22:21:02,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 22:21:02,813 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 22:21:02,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (1/1) ... [2022-12-13 22:21:02,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 22:21:02,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 22:21:02,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 22:21:02,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 22:21:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-12-13 22:21:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-12-13 22:21:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2022-12-13 22:21:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2022-12-13 22:21:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-12-13 22:21:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-12-13 22:21:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 22:21:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 22:21:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-12-13 22:21:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-12-13 22:21:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-12-13 22:21:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_tx [2022-12-13 22:21:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_tx [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-13 22:21:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 22:21:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-12-13 22:21:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-13 22:21:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2022-12-13 22:21:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_4 [2022-12-13 22:21:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_4 [2022-12-13 22:21:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2022-12-13 22:21:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_8 [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_8 [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_set_channel [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_set_channel [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-12-13 22:21:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_writereg [2022-12-13 22:21:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_writereg [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-12-13 22:21:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_generic_frame_duration [2022-12-13 22:21:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_generic_frame_duration [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 22:21:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-13 22:21:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 22:21:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-12-13 22:21:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 22:21:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-12-13 22:21:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 22:21:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-12-13 22:21:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_disable [2022-12-13 22:21:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_disable [2022-12-13 22:21:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-13 22:21:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-13 22:21:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 22:21:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-12-13 22:21:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-12-13 22:21:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-12-13 22:21:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-12-13 22:21:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-12-13 22:21:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_stop [2022-12-13 22:21:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_stop [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-12-13 22:21:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-12-13 22:21:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-12-13 22:21:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-12-13 22:21:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-12-13 22:21:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-13 22:21:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-13 22:21:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-12-13 22:21:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_init [2022-12-13 22:21:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_init [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-12-13 22:21:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-13 22:21:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___skb_dequeue_14 [2022-12-13 22:21:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___skb_dequeue_14 [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-13 22:21:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-13 22:21:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-12-13 22:21:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-12-13 22:21:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 22:21:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-12-13 22:21:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 22:21:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-13 22:21:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-12-13 22:21:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-12-13 22:21:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-12-13 22:21:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_readreg [2022-12-13 22:21:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_readreg [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 22:21:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 22:21:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_rx [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_rx [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-12-13 22:21:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-12-13 22:21:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 22:21:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 22:21:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-12-13 22:21:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-12-13 22:21:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-12-13 22:21:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 22:21:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-12-13 22:21:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-12-13 22:21:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-12-13 22:21:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_conf_ac_parm [2022-12-13 22:21:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_conf_ac_parm [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 22:21:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_stop [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_stop [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_init [2022-12-13 22:21:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_init [2022-12-13 22:21:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam2 [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam2 [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 22:21:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-12-13 22:21:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-12-13 22:21:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_three_wire_io [2022-12-13 22:21:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_three_wire_io [2022-12-13 22:21:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_basic_rates [2022-12-13 22:21:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_basic_rates [2022-12-13 22:21:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-12-13 22:21:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-12-13 22:21:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-12-13 22:21:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-12-13 22:21:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-12-13 22:21:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-12-13 22:21:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-12-13 22:21:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 22:21:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 22:21:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-12-13 22:21:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-12-13 22:21:03,620 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 22:21:03,622 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 22:21:03,913 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 22:21:10,325 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 22:21:10,351 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 22:21:10,351 INFO L300 CfgBuilder]: Removed 81 assume(true) statements. [2022-12-13 22:21:10,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 10:21:10 BoogieIcfgContainer [2022-12-13 22:21:10,356 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 22:21:10,358 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 22:21:10,358 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 22:21:10,360 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 22:21:10,360 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 10:20:59" (1/3) ... [2022-12-13 22:21:10,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b3b413d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 10:21:10, skipping insertion in model container [2022-12-13 22:21:10,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:21:02" (2/3) ... [2022-12-13 22:21:10,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b3b413d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 10:21:10, skipping insertion in model container [2022-12-13 22:21:10,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 10:21:10" (3/3) ... [2022-12-13 22:21:10,363 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2022-12-13 22:21:10,379 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 22:21:10,379 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 22:21:10,467 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 22:21:10,472 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7024e10e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 22:21:10,473 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 22:21:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand has 3606 states, 2058 states have (on average 1.3119533527696794) internal successors, (2700), 2213 states have internal predecessors, (2700), 1503 states have call successors, (1503), 122 states have call predecessors, (1503), 121 states have return successors, (1489), 1454 states have call predecessors, (1489), 1489 states have call successors, (1489) [2022-12-13 22:21:10,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-13 22:21:10,502 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 22:21:10,502 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 22:21:10,503 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 22:21:10,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 22:21:10,507 INFO L85 PathProgramCache]: Analyzing trace with hash -452202724, now seen corresponding path program 1 times [2022-12-13 22:21:10,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 22:21:10,515 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144393641] [2022-12-13 22:21:10,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:21:10,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 22:21:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:11,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 22:21:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:11,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 22:21:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:11,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 22:21:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:11,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 22:21:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:11,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 22:21:11,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:11,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 22:21:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:11,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 22:21:11,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:11,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 22:21:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:11,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 22:21:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:11,243 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-13 22:21:11,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 22:21:11,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144393641] [2022-12-13 22:21:11,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [144393641] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 22:21:11,244 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 22:21:11,244 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 22:21:11,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579317945] [2022-12-13 22:21:11,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 22:21:11,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 22:21:11,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 22:21:11,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 22:21:11,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 22:21:11,278 INFO L87 Difference]: Start difference. First operand has 3606 states, 2058 states have (on average 1.3119533527696794) internal successors, (2700), 2213 states have internal predecessors, (2700), 1503 states have call successors, (1503), 122 states have call predecessors, (1503), 121 states have return successors, (1489), 1454 states have call predecessors, (1489), 1489 states have call successors, (1489) Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 22:21:15,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 22:21:19,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 22:21:21,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 22:21:22,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 22:21:29,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 22:21:38,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 22:21:38,414 INFO L93 Difference]: Finished difference Result 10692 states and 17081 transitions. [2022-12-13 22:21:38,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 22:21:38,415 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 78 [2022-12-13 22:21:38,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 22:21:38,472 INFO L225 Difference]: With dead ends: 10692 [2022-12-13 22:21:38,472 INFO L226 Difference]: Without dead ends: 7049 [2022-12-13 22:21:38,497 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-13 22:21:38,500 INFO L413 NwaCegarLoop]: 3346 mSDtfsCounter, 7553 mSDsluCounter, 4898 mSDsCounter, 0 mSdLazyCounter, 9210 mSolverCounterSat, 10789 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8050 SdHoareTripleChecker+Valid, 8244 SdHoareTripleChecker+Invalid, 20001 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 10789 IncrementalHoareTripleChecker+Valid, 9210 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.3s IncrementalHoareTripleChecker+Time [2022-12-13 22:21:38,501 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8050 Valid, 8244 Invalid, 20001 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [10789 Valid, 9210 Invalid, 2 Unknown, 0 Unchecked, 26.3s Time] [2022-12-13 22:21:38,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7049 states. [2022-12-13 22:21:38,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7049 to 6637. [2022-12-13 22:21:39,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6637 states, 3593 states have (on average 1.2983579181742277) internal successors, (4665), 3733 states have internal predecessors, (4665), 2803 states have call successors, (2803), 241 states have call predecessors, (2803), 240 states have return successors, (2802), 2732 states have call predecessors, (2802), 2802 states have call successors, (2802) [2022-12-13 22:21:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6637 states to 6637 states and 10270 transitions. [2022-12-13 22:21:39,059 INFO L78 Accepts]: Start accepts. Automaton has 6637 states and 10270 transitions. Word has length 78 [2022-12-13 22:21:39,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 22:21:39,059 INFO L495 AbstractCegarLoop]: Abstraction has 6637 states and 10270 transitions. [2022-12-13 22:21:39,060 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 22:21:39,060 INFO L276 IsEmpty]: Start isEmpty. Operand 6637 states and 10270 transitions. [2022-12-13 22:21:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-13 22:21:39,068 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 22:21:39,068 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 22:21:39,068 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 22:21:39,068 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 22:21:39,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 22:21:39,069 INFO L85 PathProgramCache]: Analyzing trace with hash -1171443714, now seen corresponding path program 1 times [2022-12-13 22:21:39,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 22:21:39,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90176384] [2022-12-13 22:21:39,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:21:39,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 22:21:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:39,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 22:21:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:39,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 22:21:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:39,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 22:21:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:39,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 22:21:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:39,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 22:21:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:39,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 22:21:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:39,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 22:21:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:39,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 22:21:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:39,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 22:21:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:21:39,834 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-13 22:21:39,834 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 22:21:39,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90176384] [2022-12-13 22:21:39,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [90176384] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 22:21:39,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 22:21:39,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 22:21:39,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444698467] [2022-12-13 22:21:39,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 22:21:39,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 22:21:39,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 22:21:39,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 22:21:39,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 22:21:39,838 INFO L87 Difference]: Start difference. First operand 6637 states and 10270 transitions. Second operand has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 22:21:46,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 22:21:49,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 22:22:05,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 22:22:05,782 INFO L93 Difference]: Finished difference Result 20658 states and 32309 transitions. [2022-12-13 22:22:05,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 22:22:05,783 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 81 [2022-12-13 22:22:05,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 22:22:05,862 INFO L225 Difference]: With dead ends: 20658 [2022-12-13 22:22:05,862 INFO L226 Difference]: Without dead ends: 14038 [2022-12-13 22:22:05,890 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-12-13 22:22:05,891 INFO L413 NwaCegarLoop]: 3789 mSDtfsCounter, 7324 mSDsluCounter, 10933 mSDsCounter, 0 mSdLazyCounter, 18446 mSolverCounterSat, 10402 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7807 SdHoareTripleChecker+Valid, 14722 SdHoareTripleChecker+Invalid, 28848 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 10402 IncrementalHoareTripleChecker+Valid, 18446 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.9s IncrementalHoareTripleChecker+Time [2022-12-13 22:22:05,891 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7807 Valid, 14722 Invalid, 28848 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [10402 Valid, 18446 Invalid, 0 Unknown, 0 Unchecked, 24.9s Time] [2022-12-13 22:22:05,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14038 states. [2022-12-13 22:22:06,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14038 to 13372. [2022-12-13 22:22:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13372 states, 7257 states have (on average 1.2997106242248864) internal successors, (9432), 7557 states have internal predecessors, (9432), 5616 states have call successors, (5616), 481 states have call predecessors, (5616), 498 states have return successors, (5782), 5487 states have call predecessors, (5782), 5615 states have call successors, (5782) [2022-12-13 22:22:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13372 states to 13372 states and 20830 transitions. [2022-12-13 22:22:06,822 INFO L78 Accepts]: Start accepts. Automaton has 13372 states and 20830 transitions. Word has length 81 [2022-12-13 22:22:06,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 22:22:06,823 INFO L495 AbstractCegarLoop]: Abstraction has 13372 states and 20830 transitions. [2022-12-13 22:22:06,824 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 22:22:06,824 INFO L276 IsEmpty]: Start isEmpty. Operand 13372 states and 20830 transitions. [2022-12-13 22:22:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-13 22:22:06,838 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 22:22:06,838 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 22:22:06,838 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 22:22:06,838 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 22:22:06,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 22:22:06,839 INFO L85 PathProgramCache]: Analyzing trace with hash -252325832, now seen corresponding path program 1 times [2022-12-13 22:22:06,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 22:22:06,840 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805374604] [2022-12-13 22:22:06,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:06,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 22:22:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:07,058 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 22:22:07,058 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805374604] [2022-12-13 22:22:07,058 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-13 22:22:07,059 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1168075723] [2022-12-13 22:22:07,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:07,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:22:07,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 22:22:07,060 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 22:22:07,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 22:22:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:08,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 4762 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 22:22:08,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 22:22:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-13 22:22:08,093 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 22:22:08,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1168075723] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 22:22:08,094 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 22:22:08,094 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 22:22:08,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491157998] [2022-12-13 22:22:08,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 22:22:08,095 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 22:22:08,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 22:22:08,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 22:22:08,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 22:22:08,096 INFO L87 Difference]: Start difference. First operand 13372 states and 20830 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 22:22:08,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 22:22:08,586 INFO L93 Difference]: Finished difference Result 26726 states and 41895 transitions. [2022-12-13 22:22:08,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 22:22:08,587 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 156 [2022-12-13 22:22:08,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 22:22:08,644 INFO L225 Difference]: With dead ends: 26726 [2022-12-13 22:22:08,644 INFO L226 Difference]: Without dead ends: 13376 [2022-12-13 22:22:08,695 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 22:22:08,696 INFO L413 NwaCegarLoop]: 5174 mSDtfsCounter, 0 mSDsluCounter, 5170 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 10344 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 22:22:08,696 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 10344 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 22:22:08,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13376 states. [2022-12-13 22:22:09,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13376 to 13376. [2022-12-13 22:22:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13376 states, 7261 states have (on average 1.2995455171463985) internal successors, (9436), 7561 states have internal predecessors, (9436), 5616 states have call successors, (5616), 481 states have call predecessors, (5616), 498 states have return successors, (5782), 5487 states have call predecessors, (5782), 5615 states have call successors, (5782) [2022-12-13 22:22:09,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13376 states to 13376 states and 20834 transitions. [2022-12-13 22:22:09,681 INFO L78 Accepts]: Start accepts. Automaton has 13376 states and 20834 transitions. Word has length 156 [2022-12-13 22:22:09,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 22:22:09,682 INFO L495 AbstractCegarLoop]: Abstraction has 13376 states and 20834 transitions. [2022-12-13 22:22:09,682 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 22:22:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 13376 states and 20834 transitions. [2022-12-13 22:22:09,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-13 22:22:09,694 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 22:22:09,694 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 22:22:09,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 22:22:09,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-12-13 22:22:09,895 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 22:22:09,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 22:22:09,896 INFO L85 PathProgramCache]: Analyzing trace with hash 1856707417, now seen corresponding path program 1 times [2022-12-13 22:22:09,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 22:22:09,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693686624] [2022-12-13 22:22:09,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:09,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 22:22:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:10,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 22:22:10,062 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693686624] [2022-12-13 22:22:10,062 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-13 22:22:10,062 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1648283040] [2022-12-13 22:22:10,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:10,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:22:10,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 22:22:10,063 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 22:22:10,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 22:22:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:11,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 4762 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 22:22:11,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 22:22:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-13 22:22:11,062 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 22:22:11,062 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1648283040] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 22:22:11,063 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 22:22:11,063 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 22:22:11,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034753620] [2022-12-13 22:22:11,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 22:22:11,063 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 22:22:11,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 22:22:11,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 22:22:11,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 22:22:11,064 INFO L87 Difference]: Start difference. First operand 13376 states and 20834 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 22:22:11,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 22:22:11,515 INFO L93 Difference]: Finished difference Result 26734 states and 41645 transitions. [2022-12-13 22:22:11,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 22:22:11,516 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 156 [2022-12-13 22:22:11,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 22:22:11,570 INFO L225 Difference]: With dead ends: 26734 [2022-12-13 22:22:11,570 INFO L226 Difference]: Without dead ends: 13380 [2022-12-13 22:22:11,618 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 22:22:11,619 INFO L413 NwaCegarLoop]: 5174 mSDtfsCounter, 0 mSDsluCounter, 5169 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 10343 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 22:22:11,619 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 10343 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 22:22:11,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13380 states. [2022-12-13 22:22:12,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13380 to 13380. [2022-12-13 22:22:12,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13380 states, 7265 states have (on average 1.2993805918788712) internal successors, (9440), 7565 states have internal predecessors, (9440), 5616 states have call successors, (5616), 481 states have call predecessors, (5616), 498 states have return successors, (5782), 5487 states have call predecessors, (5782), 5615 states have call successors, (5782) [2022-12-13 22:22:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13380 states to 13380 states and 20838 transitions. [2022-12-13 22:22:12,334 INFO L78 Accepts]: Start accepts. Automaton has 13380 states and 20838 transitions. Word has length 156 [2022-12-13 22:22:12,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 22:22:12,334 INFO L495 AbstractCegarLoop]: Abstraction has 13380 states and 20838 transitions. [2022-12-13 22:22:12,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 22:22:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 13380 states and 20838 transitions. [2022-12-13 22:22:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-13 22:22:12,342 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 22:22:12,342 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 22:22:12,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-12-13 22:22:12,542 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:22:12,543 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 22:22:12,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 22:22:12,543 INFO L85 PathProgramCache]: Analyzing trace with hash -2004530793, now seen corresponding path program 1 times [2022-12-13 22:22:12,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 22:22:12,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724642031] [2022-12-13 22:22:12,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 22:22:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:12,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 22:22:12,681 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724642031] [2022-12-13 22:22:12,681 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-13 22:22:12,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [203677298] [2022-12-13 22:22:12,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:12,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:22:12,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 22:22:12,683 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 22:22:12,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-13 22:22:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:13,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 4767 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 22:22:13,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 22:22:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-13 22:22:13,596 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 22:22:13,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [203677298] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 22:22:13,596 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 22:22:13,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 22:22:13,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252569254] [2022-12-13 22:22:13,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 22:22:13,597 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 22:22:13,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 22:22:13,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 22:22:13,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 22:22:13,598 INFO L87 Difference]: Start difference. First operand 13380 states and 20838 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 22:22:14,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 22:22:14,738 INFO L93 Difference]: Finished difference Result 36596 states and 57279 transitions. [2022-12-13 22:22:14,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 22:22:14,739 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 156 [2022-12-13 22:22:14,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 22:22:14,875 INFO L225 Difference]: With dead ends: 36596 [2022-12-13 22:22:14,875 INFO L226 Difference]: Without dead ends: 23238 [2022-12-13 22:22:14,988 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 22:22:14,989 INFO L413 NwaCegarLoop]: 6284 mSDtfsCounter, 3848 mSDsluCounter, 5081 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3848 SdHoareTripleChecker+Valid, 11365 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 22:22:14,989 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3848 Valid, 11365 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 22:22:15,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23238 states. [2022-12-13 22:22:16,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23238 to 23226. [2022-12-13 22:22:16,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23226 states, 12257 states have (on average 1.3006445296565228) internal successors, (15942), 12743 states have internal predecessors, (15942), 10078 states have call successors, (10078), 857 states have call predecessors, (10078), 890 states have return successors, (10361), 9901 states have call predecessors, (10361), 10077 states have call successors, (10361) [2022-12-13 22:22:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23226 states to 23226 states and 36381 transitions. [2022-12-13 22:22:16,338 INFO L78 Accepts]: Start accepts. Automaton has 23226 states and 36381 transitions. Word has length 156 [2022-12-13 22:22:16,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 22:22:16,338 INFO L495 AbstractCegarLoop]: Abstraction has 23226 states and 36381 transitions. [2022-12-13 22:22:16,338 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 22:22:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 23226 states and 36381 transitions. [2022-12-13 22:22:16,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-13 22:22:16,348 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 22:22:16,348 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 22:22:16,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-13 22:22:16,548 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:22:16,549 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 22:22:16,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 22:22:16,549 INFO L85 PathProgramCache]: Analyzing trace with hash 113046796, now seen corresponding path program 1 times [2022-12-13 22:22:16,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 22:22:16,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815528853] [2022-12-13 22:22:16,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:16,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 22:22:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:16,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 22:22:16,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815528853] [2022-12-13 22:22:16,685 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-13 22:22:16,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [573014489] [2022-12-13 22:22:16,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:16,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:22:16,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 22:22:16,687 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 22:22:16,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-13 22:22:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:17,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 5044 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 22:22:17,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 22:22:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-13 22:22:17,705 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 22:22:17,705 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [573014489] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 22:22:17,705 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 22:22:17,705 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 22:22:17,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768788964] [2022-12-13 22:22:17,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 22:22:17,706 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 22:22:17,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 22:22:17,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 22:22:17,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 22:22:17,706 INFO L87 Difference]: Start difference. First operand 23226 states and 36381 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 22:22:24,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 22:22:24,950 INFO L93 Difference]: Finished difference Result 69650 states and 109153 transitions. [2022-12-13 22:22:24,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 22:22:24,950 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) Word has length 175 [2022-12-13 22:22:24,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 22:22:25,236 INFO L225 Difference]: With dead ends: 69650 [2022-12-13 22:22:25,236 INFO L226 Difference]: Without dead ends: 46446 [2022-12-13 22:22:25,367 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-12-13 22:22:25,368 INFO L413 NwaCegarLoop]: 8295 mSDtfsCounter, 5073 mSDsluCounter, 12929 mSDsCounter, 0 mSdLazyCounter, 5696 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5077 SdHoareTripleChecker+Valid, 21224 SdHoareTripleChecker+Invalid, 5711 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 5696 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2022-12-13 22:22:25,368 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5077 Valid, 21224 Invalid, 5711 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 5696 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2022-12-13 22:22:25,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46446 states. [2022-12-13 22:22:28,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46446 to 46406. [2022-12-13 22:22:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46406 states, 24471 states have (on average 1.3011728168035634) internal successors, (31841), 25483 states have internal predecessors, (31841), 20146 states have call successors, (20146), 1713 states have call predecessors, (20146), 1788 states have return successors, (20761), 19761 states have call predecessors, (20761), 20145 states have call successors, (20761) [2022-12-13 22:22:28,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46406 states to 46406 states and 72748 transitions. [2022-12-13 22:22:28,584 INFO L78 Accepts]: Start accepts. Automaton has 46406 states and 72748 transitions. Word has length 175 [2022-12-13 22:22:28,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 22:22:28,585 INFO L495 AbstractCegarLoop]: Abstraction has 46406 states and 72748 transitions. [2022-12-13 22:22:28,585 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 22:22:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 46406 states and 72748 transitions. [2022-12-13 22:22:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-13 22:22:28,598 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 22:22:28,599 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 22:22:28,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-12-13 22:22:28,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-13 22:22:28,800 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 22:22:28,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 22:22:28,802 INFO L85 PathProgramCache]: Analyzing trace with hash 2000382803, now seen corresponding path program 1 times [2022-12-13 22:22:28,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 22:22:28,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48440989] [2022-12-13 22:22:28,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:28,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 22:22:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:28,977 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 22:22:28,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48440989] [2022-12-13 22:22:28,978 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-13 22:22:28,978 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [809200392] [2022-12-13 22:22:28,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:28,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:22:28,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 22:22:28,979 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 22:22:28,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-13 22:22:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:30,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 5048 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 22:22:30,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 22:22:30,305 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-13 22:22:30,305 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 22:22:30,305 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [809200392] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 22:22:30,305 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 22:22:30,305 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 22:22:30,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80387494] [2022-12-13 22:22:30,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 22:22:30,306 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 22:22:30,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 22:22:30,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 22:22:30,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 22:22:30,307 INFO L87 Difference]: Start difference. First operand 46406 states and 72748 transitions. Second operand has 5 states, 5 states have (on average 21.4) internal successors, (107), 4 states have internal predecessors, (107), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 22:22:39,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 22:22:39,257 INFO L93 Difference]: Finished difference Result 139190 states and 218310 transitions. [2022-12-13 22:22:39,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 22:22:39,257 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.4) internal successors, (107), 4 states have internal predecessors, (107), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) Word has length 177 [2022-12-13 22:22:39,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 22:22:39,680 INFO L225 Difference]: With dead ends: 139190 [2022-12-13 22:22:39,680 INFO L226 Difference]: Without dead ends: 92806 [2022-12-13 22:22:39,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 173 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-12-13 22:22:39,881 INFO L413 NwaCegarLoop]: 6603 mSDtfsCounter, 5083 mSDsluCounter, 9791 mSDsCounter, 0 mSdLazyCounter, 5681 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5087 SdHoareTripleChecker+Valid, 16394 SdHoareTripleChecker+Invalid, 5697 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 5681 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-12-13 22:22:39,881 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5087 Valid, 16394 Invalid, 5697 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [16 Valid, 5681 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2022-12-13 22:22:39,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92806 states. [2022-12-13 22:22:45,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92806 to 92798. [2022-12-13 22:22:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92798 states, 48931 states have (on average 1.3012405223682328) internal successors, (63671), 50963 states have internal predecessors, (63671), 40282 states have call successors, (40282), 3425 states have call predecessors, (40282), 3584 states have return successors, (41601), 39513 states have call predecessors, (41601), 40281 states have call successors, (41601) [2022-12-13 22:22:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92798 states to 92798 states and 145554 transitions. [2022-12-13 22:22:46,242 INFO L78 Accepts]: Start accepts. Automaton has 92798 states and 145554 transitions. Word has length 177 [2022-12-13 22:22:46,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 22:22:46,243 INFO L495 AbstractCegarLoop]: Abstraction has 92798 states and 145554 transitions. [2022-12-13 22:22:46,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.4) internal successors, (107), 4 states have internal predecessors, (107), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 22:22:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 92798 states and 145554 transitions. [2022-12-13 22:22:46,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-13 22:22:46,256 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 22:22:46,257 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 22:22:46,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-13 22:22:46,457 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:22:46,458 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 22:22:46,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 22:22:46,460 INFO L85 PathProgramCache]: Analyzing trace with hash -196860019, now seen corresponding path program 1 times [2022-12-13 22:22:46,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 22:22:46,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345176483] [2022-12-13 22:22:46,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:46,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 22:22:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:46,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 22:22:46,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345176483] [2022-12-13 22:22:46,833 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-13 22:22:46,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [63964503] [2022-12-13 22:22:46,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:22:46,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:22:46,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 22:22:46,834 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 22:22:46,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-13 22:22:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:22:47,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 5050 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 22:22:47,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 22:22:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-13 22:22:48,021 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 22:22:48,021 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [63964503] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 22:22:48,021 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 22:22:48,021 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 22:22:48,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506627615] [2022-12-13 22:22:48,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 22:22:48,022 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 22:22:48,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 22:22:48,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 22:22:48,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 22:22:48,023 INFO L87 Difference]: Start difference. First operand 92798 states and 145554 transitions. Second operand has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 22:23:01,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 22:23:01,287 INFO L93 Difference]: Finished difference Result 278366 states and 436888 transitions. [2022-12-13 22:23:01,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 22:23:01,288 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) Word has length 178 [2022-12-13 22:23:01,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 22:23:02,391 INFO L225 Difference]: With dead ends: 278366 [2022-12-13 22:23:02,391 INFO L226 Difference]: Without dead ends: 185590 [2022-12-13 22:23:02,805 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-12-13 22:23:02,806 INFO L413 NwaCegarLoop]: 6559 mSDtfsCounter, 5082 mSDsluCounter, 9791 mSDsCounter, 0 mSdLazyCounter, 5681 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5086 SdHoareTripleChecker+Valid, 16350 SdHoareTripleChecker+Invalid, 5697 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 5681 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-12-13 22:23:02,806 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5086 Valid, 16350 Invalid, 5697 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [16 Valid, 5681 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-12-13 22:23:02,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185590 states. [2022-12-13 22:23:15,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185590 to 185582. [2022-12-13 22:23:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185582 states, 97851 states have (on average 1.301274386567332) internal successors, (127331), 101923 states have internal predecessors, (127331), 80554 states have call successors, (80554), 6849 states have call predecessors, (80554), 7176 states have return successors, (83409), 79017 states have call predecessors, (83409), 80553 states have call successors, (83409) [2022-12-13 22:23:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185582 states to 185582 states and 291294 transitions. [2022-12-13 22:23:17,070 INFO L78 Accepts]: Start accepts. Automaton has 185582 states and 291294 transitions. Word has length 178 [2022-12-13 22:23:17,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 22:23:17,070 INFO L495 AbstractCegarLoop]: Abstraction has 185582 states and 291294 transitions. [2022-12-13 22:23:17,071 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 22:23:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 185582 states and 291294 transitions. [2022-12-13 22:23:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-13 22:23:17,087 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 22:23:17,087 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 22:23:17,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-12-13 22:23:17,287 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:23:17,288 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 22:23:17,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 22:23:17,288 INFO L85 PathProgramCache]: Analyzing trace with hash 152133350, now seen corresponding path program 1 times [2022-12-13 22:23:17,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 22:23:17,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263237979] [2022-12-13 22:23:17,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:23:17,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 22:23:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:23:17,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 22:23:17,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263237979] [2022-12-13 22:23:17,416 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-13 22:23:17,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1032575807] [2022-12-13 22:23:17,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:23:17,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:23:17,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 22:23:17,417 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 22:23:17,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-13 22:23:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:23:18,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 5046 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 22:23:18,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 22:23:18,539 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-13 22:23:18,540 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 22:23:18,540 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1032575807] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 22:23:18,540 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 22:23:18,540 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 22:23:18,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669807071] [2022-12-13 22:23:18,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 22:23:18,541 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 22:23:18,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 22:23:18,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 22:23:18,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 22:23:18,542 INFO L87 Difference]: Start difference. First operand 185582 states and 291294 transitions. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 22:23:40,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 22:23:40,546 INFO L93 Difference]: Finished difference Result 556718 states and 874572 transitions. [2022-12-13 22:23:40,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 22:23:40,547 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) Word has length 176 [2022-12-13 22:23:40,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 22:23:42,895 INFO L225 Difference]: With dead ends: 556718 [2022-12-13 22:23:42,895 INFO L226 Difference]: Without dead ends: 370914 [2022-12-13 22:23:43,794 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-12-13 22:23:43,795 INFO L413 NwaCegarLoop]: 6603 mSDtfsCounter, 5084 mSDsluCounter, 9791 mSDsCounter, 0 mSdLazyCounter, 5681 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5088 SdHoareTripleChecker+Valid, 16394 SdHoareTripleChecker+Invalid, 5697 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 5681 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2022-12-13 22:23:43,795 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5088 Valid, 16394 Invalid, 5697 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [16 Valid, 5681 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2022-12-13 22:23:44,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 370914 states. [2022-12-13 22:24:07,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 370914 to 370906. [2022-12-13 22:24:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 370906 states, 195543 states have (on average 1.3012738886076207) internal successors, (254455), 203655 states have internal predecessors, (254455), 161022 states have call successors, (161022), 13689 states have call predecessors, (161022), 14340 states have return successors, (167317), 157945 states have call predecessors, (167317), 161021 states have call successors, (167317) [2022-12-13 22:24:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370906 states to 370906 states and 582794 transitions. [2022-12-13 22:24:10,901 INFO L78 Accepts]: Start accepts. Automaton has 370906 states and 582794 transitions. Word has length 176 [2022-12-13 22:24:10,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 22:24:10,902 INFO L495 AbstractCegarLoop]: Abstraction has 370906 states and 582794 transitions. [2022-12-13 22:24:10,902 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 22:24:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 370906 states and 582794 transitions. [2022-12-13 22:24:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-13 22:24:10,928 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 22:24:10,928 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 22:24:10,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-13 22:24:11,129 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:24:11,130 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 22:24:11,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 22:24:11,132 INFO L85 PathProgramCache]: Analyzing trace with hash 1407656708, now seen corresponding path program 1 times [2022-12-13 22:24:11,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 22:24:11,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868426160] [2022-12-13 22:24:11,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:24:11,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 22:24:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:24:11,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 22:24:11,294 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868426160] [2022-12-13 22:24:11,294 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-13 22:24:11,294 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1262633272] [2022-12-13 22:24:11,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:24:11,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:24:11,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 22:24:11,296 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 22:24:11,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-13 22:24:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:24:12,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 5089 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 22:24:12,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 22:24:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-13 22:24:12,494 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 22:24:12,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1262633272] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 22:24:12,494 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 22:24:12,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 22:24:12,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102845565] [2022-12-13 22:24:12,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 22:24:12,495 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 22:24:12,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 22:24:12,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 22:24:12,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 22:24:12,496 INFO L87 Difference]: Start difference. First operand 370906 states and 582794 transitions. Second operand has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 22:24:53,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 22:24:53,477 INFO L93 Difference]: Finished difference Result 1112930 states and 1748960 transitions. [2022-12-13 22:24:53,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 22:24:53,478 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) Word has length 190 [2022-12-13 22:24:53,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 22:24:58,987 INFO L225 Difference]: With dead ends: 1112930 [2022-12-13 22:24:58,987 INFO L226 Difference]: Without dead ends: 742046 [2022-12-13 22:25:01,516 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-12-13 22:25:01,516 INFO L413 NwaCegarLoop]: 6735 mSDtfsCounter, 5052 mSDsluCounter, 12992 mSDsCounter, 0 mSdLazyCounter, 5673 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5056 SdHoareTripleChecker+Valid, 19727 SdHoareTripleChecker+Invalid, 5701 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 5673 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2022-12-13 22:25:01,517 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5056 Valid, 19727 Invalid, 5701 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [28 Valid, 5673 Invalid, 0 Unknown, 0 Unchecked, 5.7s Time] [2022-12-13 22:25:02,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742046 states. [2022-12-13 22:25:51,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742046 to 741526. [2022-12-13 22:25:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 741526 states, 390683 states have (on average 1.3015846607095778) internal successors, (508507), 407547 states have internal predecessors, (508507), 322034 states have call successors, (322034), 27377 states have call predecessors, (322034), 28808 states have return successors, (334881), 315369 states have call predecessors, (334881), 322033 states have call successors, (334881) [2022-12-13 22:25:59,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741526 states to 741526 states and 1165422 transitions. [2022-12-13 22:25:59,707 INFO L78 Accepts]: Start accepts. Automaton has 741526 states and 1165422 transitions. Word has length 190 [2022-12-13 22:25:59,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 22:25:59,708 INFO L495 AbstractCegarLoop]: Abstraction has 741526 states and 1165422 transitions. [2022-12-13 22:25:59,708 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 22:25:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 741526 states and 1165422 transitions. [2022-12-13 22:25:59,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-13 22:25:59,739 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 22:25:59,739 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 22:25:59,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-13 22:25:59,940 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-13 22:25:59,941 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 22:25:59,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 22:25:59,942 INFO L85 PathProgramCache]: Analyzing trace with hash -1046908555, now seen corresponding path program 1 times [2022-12-13 22:25:59,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 22:25:59,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458780101] [2022-12-13 22:25:59,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:25:59,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 22:26:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:26:00,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 22:26:00,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458780101] [2022-12-13 22:26:00,103 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-13 22:26:00,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1024857065] [2022-12-13 22:26:00,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 22:26:00,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 22:26:00,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 22:26:00,104 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 22:26:00,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f36ad77-c56f-406f-9ca9-5eff4c26537b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-13 22:26:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 22:26:01,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 5091 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 22:26:01,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 22:26:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-13 22:26:01,394 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 22:26:01,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1024857065] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 22:26:01,395 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 22:26:01,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 22:26:01,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283710272] [2022-12-13 22:26:01,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 22:26:01,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 22:26:01,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 22:26:01,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 22:26:01,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 22:26:01,396 INFO L87 Difference]: Start difference. First operand 741526 states and 1165422 transitions. Second operand has 5 states, 5 states have (on average 23.4) internal successors, (117), 4 states have internal predecessors, (117), 3 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 22:26:45,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 22:26:45,173 INFO L93 Difference]: Finished difference Result 1112666 states and 1748825 transitions. [2022-12-13 22:26:45,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 22:26:45,173 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 4 states have internal predecessors, (117), 3 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) Word has length 191 [2022-12-13 22:26:45,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 22:26:50,355 INFO L225 Difference]: With dead ends: 1112666 [2022-12-13 22:26:50,355 INFO L226 Difference]: Without dead ends: 741782 [2022-12-13 22:26:52,806 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 187 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-12-13 22:26:52,807 INFO L413 NwaCegarLoop]: 5152 mSDtfsCounter, 5055 mSDsluCounter, 4625 mSDsCounter, 0 mSdLazyCounter, 5654 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5059 SdHoareTripleChecker+Valid, 9777 SdHoareTripleChecker+Invalid, 5682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 5654 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2022-12-13 22:26:52,807 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5059 Valid, 9777 Invalid, 5682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 5654 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2022-12-13 22:26:53,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 741782 states.